[QUALITY]: Finely polished stainless steel frame with knurled thumb roller and locking screw ensure smooth sliding and accurate positioning in use.
[VERSATILE]: Measure inside, outside, depth and step with two sets of jaws and a probe.
[VISIBILITY]: The extra large LCD screen is for easy and clear readings..[BONUS]: Extra replacement LR44 battery is included with a custom fit storage case for storage and protection.